Inventor · disambiguated record

Keiji Kawata

Also filed as: KAWATA KEIJI

2 granted patents·8 citations·filing 1982–1989

53Inventor score

Technology areasB01J C07C

Files withUENO SEIYAKU OYO KENKYUJO KK2

Top patents by PatentIndex Score

2 records

0156US4966992AProcess for production of aromatic hydroxycarboxylic acidUENO SEIYAKU OYO KENKYUJO KK·Filed 1989·Granted Oct 30, 1990·6 cites·8 claims
0229US4436670AProcess for producing hydroxybenzonitrilesUENO SEIYAKU OYO KENKYUJO KK·Filed 1982·Granted Mar 13, 1984·2 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →